All presentation features you can wish for part wireless presentation system part whiteboard part media streamer part perfection the wi pg 2000 is our flagship model and has a faster so c and internal memory which greatly increases speed and allround performance for all we present users wi pg 2000 incorporates all functions of wi pg 1000 and all interactive features of the wi pg 1500 besides this it brings very usefull new multimedia features to your wireless presentation environment w